import axios from 'axios'
import { Message, MessageBox } from 'element-ui'
import store from '@/store'
import {selectAllDict} from '@/api/system/dict'
// create an axios instance
const service = axios.create({
  baseURL: '/api/', // url = base url + request url
  withCredentials: true, // send cookies when cross-domain requests
  timeout: 10000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    if (sessionStorage.getItem('authorization')) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      const authorization = sessionStorage.getItem('authorization')
      if (authorization != null && authorization.trim() !== '') {
        config.headers = {
          ...config.headers,
          authorization: authorization
        }
      } else {
        config.headers = {
          ...config.headers
        }
      }
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200) {
      /* Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      }) */
      MessageBox.confirm(res.message, '提示', {
        confirmButtonText: '确定',
        type: 'warning'
      }).then()
      if (res.code === 101) {
        MessageBox.confirm('您的登录信息已过期，您可以取消以留在此页面，也可以重新登录', '确认注销', {
          confirmButtonText: '重新登录',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: '接口请求失败',
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
